linux-kernel - [002/140] net/dccp: expansion of error code size

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Message-Id: <20100730173103.003098091@clark.site>
Date:	Fri, 30 Jul 2010 10:29:27 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Yoichi Yuasa <yuasa@...ux-mips.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: [002/140] net/dccp: expansion of error code size

2.6.33-stable review patch.  If anyone has any objections, please let us know.

------------------


From: Yoichi Yuasa <yuasa@...ux-mips.org>

[ Upstream commit d9b52dc6fd1fbb2bad645cbc86a60f984c1cb179 ]

Because MIPS's EDQUOT value is 1133(0x46d).
It's larger than u8.

Signed-off-by: Yoichi Yuasa <yuasa@...ux-mips.org>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 net/dccp/input.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -123,9 +123,9 @@ static int dccp_rcv_closereq(struct sock
 	return queued;
 }
 
-static u8 dccp_reset_code_convert(const u8 code)
+static u16 dccp_reset_code_convert(const u8 code)
 {
-	const u8 error_code[] = {
+	const u16 error_code[] = {
 	[DCCP_RESET_CODE_CLOSED]	     = 0,	/* normal termination */
 	[DCCP_RESET_CODE_UNSPECIFIED]	     = 0,	/* nothing known */
 	[DCCP_RESET_CODE_ABORTED]	     = ECONNRESET,
@@ -147,7 +147,7 @@ static u8 dccp_reset_code_convert(const
 
 static void dccp_rcv_reset(struct sock *sk, struct sk_buff *skb)
 {
-	u8 err = dccp_reset_code_convert(dccp_hdr_reset(skb)->dccph_reset_code);
+	u16 err = dccp_reset_code_convert(dccp_hdr_reset(skb)->dccph_reset_code);
 
 	sk->sk_err = err;
 


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